lexicon
/ˈleksɪkən/Definitions
1. noun
A collection of words and phrases with their meanings, a dictionary, or a vocabulary of a particular subject, language, or region.
“The professor used a large lexicon of Latin phrases in her lecture.”
2. noun
The words and phrases used by a particular person, group, or community.
“The teenager’s slang was part of the local lexicon.”
3. verb
To use or create a particular vocabulary or set of words.
“The poet often lexicons his emotions into beautiful verse.”